Toyota CH-R Service Manual: Inspection

Toyota CH-R Service Manual / Door Lock / Door Control Switch / Inspection

INSPECTION

PROCEDURE

1. INSPECT MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY

(a) Check that the LED illuminates.

(1) Apply battery voltage to the multiplex network master switch assembly and check that the LED illuminates.

OK:

Measurement Condition

Specified Condition

Battery positive (+) → 3 (ILL+)

Battery negative (-) → 13 (ILL-)

LED illuminates

If the result is not as specified, replace the multiplex network master switch assembly.

Component without harness connected

(Multiplex Network Master Switch Assembly)

LED Illumination

2. INSPECT DOOR CONTROL SWITCH ASSEMBLY

(a) Check the operation of the door control switch assembly.

(1) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection	Condition	Specified Condition
4 (L) - 5 (E)	Lock switch pushed	Below 1 Ω
4 (L) - 5 (E)	Lock switch not pushed	10 kΩ or higher
2 (UL) - 5 (E)	Unlock switch pushed	Below 1 Ω
2 (UL) - 5 (E)	Unlock switch not pushed	10 kΩ or higher

If the result is not as specified, replace the door control switch assembly.

*a	Component without harness connected (Door Control Switch Assembly)

(b) Check that the LED illuminates.

(1) Apply battery voltage to the multiplex network master switch assembly and check that the LED illuminates.

OK:

Measurement Condition

Specified Condition

Battery positive (+) → 3 (ILL+)

Battery negative (-) → 1 (ILL-)

LED illuminates

If the result is not as specified, replace the door control switch assembly.

Component without harness connected

(Door Control Switch Assembly)

LED Illumination

Components

COMPONENTS ILLUSTRATION *A for Driver Side *B for Front Passenger Side *1 DOOR CONTROL SWITCH ASSEMBLY *2 ...

Removal

REMOVAL PROCEDURE 1. REMOVE MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY WITH FRONT ARMREST BASE UPPER PANEL (for Driver Side) Click here 2. REMOVE POWER WINDOW REGULATOR SWITCH ASSEMBLY WITH FR ...

Other materials:

Toyota CH-R Service Manual > Can Communication System: Check Bus 3 Line for Short to +B
DESCRIPTION There may be a short circuit between one of the CAN bus lines and +B when no resistance exists between terminal 6 (CA3H) of the central gateway ECU (network gateway ECU) and terminal 16 (BAT) of the DLC3, or terminal 21 (CA3L) of the central gateway ECU (network gateway ECU) and t ...

Toyota CH-R Service Manual > Pre-collision System: Lost Communication with Cruise Control Front Distance Range Sensor (U0235)
DESCRIPTION The millimeter wave radar sensor assembly is connected to the skid control ECU (brake actuator assembly) by a CAN communication line. When entering test mode, the skid control ECU (brake actuator assembly) communicates with the millimeter wave radar sensor assembly and determines w ...

Toyota CH-R Service Manual: Inspection

Components

Removal

Other materials:

Toyota CH-R Owners Manual

Toyota CH-R Service Manual